The results of the refraction test are primarily what the doctor uses to develop your final eyeglass or contact lens prescription. 1  Eye Refraction. 2  Refractive Error. 3  How to Read an Eyeglass Prescription.
Hi-Lo Trailers Worldwide Now. Hi-Lo Trailers Worldwide is a new company owned and operated by William Kerola, President of The Kerola Group, a family owned and operated recreational vehicle dealership and manufacturer located in Transfer, Pennsylvania. Read more about us.
Building Class A, Class B and Class C motorhomes, the product line-up of Holiday Rambler also includes trailers of the travel and fifth wheel variety. A company once owned by Harley-Davidson and Monaco Coach Corporation, Holiday Rambler is currently part of Navistar International.